nginx 0.5.6 through 1.7.4, when using the same shared ssl_session_cache or ssl_session_ticket_key for multiple servers, can reuse a cached SSL session for an unrelated context, which allows remote attackers with certain privileges to conduct "virtual host confusion" attacks.
openSUSE Tumbleweed SUSE Linux Enterprise High Performance Computing 15 SUSE Linux Enterprise Module for Server Applications 15 SUSE Linux Enterprise Server 15 SUSE Linux Enterprise Server for SAP Applications 15